baber/WOPTO huggingface dataset:
Patent JP-2004309101-A (JP)
Title: Air blow-up type exhauster for rectangular vessel
Inventor: YAMAMOTO NAOKI
IPC: F24F7/06
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air blow-up type exhauster for a rectangular vessel efficiently covering generated gas with air curtains even in the rectangular vessel and having no leakage of generated gas in spite of a small quantity of suction air.  <P>SOLUTION: The rectangular vessel 2 is formed with the facing long sides A and short sides B being in the relation of A≥B. Both long sides A of the rectangular vessel 2 are provided with blowoff ports 3 for blowing up air along the long sides A, and a hood 4 is provided above the rectangular vessel 2. The air is blown up from the blowoff ports 3, and the air is sucked by the hood 4 to form the air curtains 5 and to lead in outside air 6 from both short side B sides between the air curtains 5. Turbulent flow is not thereby generated even in the rectangular vessel, and the generated gas is efficiently covered with the air curtains to have an effect of no gas leakage in spite of the small quantity of suction air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003482-A (JP)
Title: Shape of blade for small turbine, and combination of blades to increase output
Inventor: NODA KOTA
IPC: F01D5/14
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact turbine of stable high output in comparison with a vane blade type turbine to be driven by utilizing pneumatic pressure.  <P>SOLUTION: Each blade 1 has a blocked structure, a gas injection port 8 is formed for each turbine blade 1, a gas discharge port 9 is formed in each turbine blade 1, the gas flow in a turbine blade casing 7 is straightened, and efficiently directed in a groove in a blade surface to increase the rotational force. The output is increased by assembling a plurality of sets of the turbine blades 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329503-A (JP)
Title: Thermal flowmeter
Inventor: ITO AKIHIRO
IPC: G01F1/684
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal flowmeter having a measuring chip provided with hot wires as a sensor unit, and avoiding wire bonding for the connections between the hot wires of the measuring chip and an electric circuit.  <P>SOLUTION: While a main flow channel M and a sensor flow channel S1 are formed in a body 41A by bringing a substrate 21A equipped with the measuring chip 11 into close contact with the body 41A, a hot wire for a temperature sensor and a hot wire for a flow rate sensor are bridged to the sensor flow channel S1. A flow rate of a gas to be measured flowing in the body 41A is measured through the electric circuit on the rear face of the substrate 21A. The hot wire for the temperature sensor and the hot wire for the flow rate sensor provided in the measuring chip 11 are connected to the electric circuit on the rear face of the substrate 21A, by making the electrodes for the hot wires of the measuring chip 11 adhere to the electrodes for the electric circuit of the substrate 21A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004337791-A (JP)
Title: Oil/water separation method and oil/water separator
Inventor: HATTA TSUTOMU
IPC: B01D17/022
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To separate water from a mixed-solution of water and oil, regardless of the specific gravity of oil.  <P>SOLUTION: The oil-water separator 1 comprises: an inclined-panel shaped separation unit 12 having slots S formed on an ultra-hydrophilic slope 7; an oil-recovery tank 4 disposed under the separation unit 12; a water recovery tank 5 also disposed under the separation unit 12. A mixed-solution M of water W and oil O is caused to flow down the slope 7 of the separation unit 12, while the water wetting and spreading over the slope 7 is allowed to drip down from the slots S toward the water-recovery tank 5, and the residual liquid from which the water is separated is recovered into the oil-recovery tank 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003302087-A (JP)
Title: Air conditioner
Inventor: KANEKO TOMOMICHI
IPC: F24F11/02
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable setting of a dehumidification operation mode according to living needs.  <P>SOLUTION: At an operation remote control 2, 4 types of dehumidification operation mode information Ae, Be, Ce and De are stored in a memory part 21 of a microcomputer 13, and they are read out sequentially and cyclically at each operation of a dehumidification button 14 and sent to a body 1 with an operation start signal. At the body 1, these operation start signals and dehumidification operation mode information are received, and the dehumidification operation mode information is stored in a memory part 3, with which temperature, air flow and operation time of specified dehumidification operation is set. CPU 10 detects temperature and humidity from a room temperature detector 5, a humidity detector 6 and an outside air temperature detector 5' and calculates the number of revolution of an indoor fan motor 7, an outdoor fan motor 8 and a compressor motor 9 from the relations with these and the set above so as to start dehumidification operation specified by the dehumidification operation mode information. The dehumidification operation can be directly started by the operation start signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004337818-A (JP)
Title: Sonic wave washing machine
Inventor: NISHIWAKI MASAAKI
IPC: B08B3/12
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sonic wave washing machine with a low cost capable of achieving a maintenance of a resonant condition at an arbitrary frequency, transmission of a sonic wave to an object to be washed with high efficiency, discharge at low output power, and usability at high temperature.  <P>SOLUTION: A sonic wave washing machine is applied for so-called "wine glass crying" phenomenon caused by original oscillation modes which bend and deform a cylindrical shape end portion to an elliptical shape and phenomenon caused by the original oscillation modes with "torsional vibration" of a supporting part supporting the cylindrical shape part which is newly discovered by this invention.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347515-A (JP)
Title: Radiation image forming method and device using monochromatic x-ray
Inventor: IWABUCHI YASUO
IPC: G01N23/04
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To suppress decline of the image quality of a radiation image in a radiation image forming method using a monochromatic X-ray.  <P>SOLUTION: Energy of the monochromatic X-ray to be irradiated to an object is adjusted so as not to include the energy component near the K absorption end Ek of a material constituting an X-ray detector, especially from Ek to Ek+7keV.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352845-A (JP)
Title: Halogen-free prepreg, metal foil-clad laminate, and build-up type multilayer printed wiring board
Inventor: MIYAO YOSHIAKI
IPC: D04H3/011
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepreg using an organic fiber as a base material, having high heat resistance and electric insulation reliability in a moisturized condition, having little dispersion in thermal expansion coefficient and thickness of a plate, and capable of providing a halogen-free copper-clad laminate and multilayer printed wiring board having good moldability.  <P>SOLUTION: The halogen-free prepreg is obtained by impregnating a nonwoven fabric produced by forming a thermotropic liquid crystalline wholly aromatic polyester having ≤20 Pa×s melt viscosity at 310°C, e.g. a polymer consisting essentially of a condensate of p-hydroxybenzoic acid and 1,6-hydroxynaphthoic acid, or a copolymer thereof by a melt-blown method into a filament having 1-15 μm average fiber diameter, with a halogen-free resin. The built-up type multilayer printed wiring board is obtained by using the prepreg.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355356-A (JP)
Title: Web 3d authoring system
Inventor: ITO MASAHIRO
IPC: G06F21/10
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Web 3D authoring system having an effective encryption system.  <P>SOLUTION: The system, which reads and edits a file created by 3D modeling software to provide authoring software for automatically creating a compressed file and a Web page to provide a 3D display on a Web browser, comprises a control center 1 having a database for holding and/or updating user registration information and an authoring program, and a plurality of client terminals 2 each of which is connected to the system via a communication network to execute a program when permission information is distributed from the control center. The control center sends first collation information for identifying each client terminal and permits the program to be executed if requirements are met. When starting to execute the program, the client terminal collates the first collation information with second collation information contained in the program body or other file and reports to the control center to request the permission to use the program.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352456-A (JP)
Title: Safety device for high altitude working vehicle
Inventor: UCHIDA TOMONORI
IPC: B66F11/04
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent a worker from dropping from a work base by preventing the worker on the work base from starting high altitude work without locking a locking fitting linked to his/her body in a locking part on the work base.  <P>SOLUTION: This safety device for the high altitude working vehicle is provided with the locking fitting 73 attached to the body of the worker M riding on the work base 40 through a safety rope 72, a work base side lock member 64 which is movably provided for the work base 40, has a locking hole 63a in which the locking fitting 73 is locked on an upper end side, and has a projection 66 in a lower end part, and a boom side lock member 67 which is fixed to a tip part of a boom 30 and has a hole 68 in which the projection 66 of the work base side lock member 64 is fitted. In the work base side lock member 64, the projection 66 is fitted into the hole 68 of the boom side lock member 67 while the locking fitting 73 is not locked in the locking hole 63a, and the projection 66 leaves the hole 68 while the locking fitting 73 is locked in the locking hole 63a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352576-A (JP)
Title: Quartz glass fiber, quartz glass nonwoven fabric, and filter
Inventor: SATO AKIRA
IPC: D04H1/4218
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quartz glass nonwoven fabric and a filter which solve the problem of the conventional technique as for the emission of impurities.  <P>SOLUTION: In the quartz glass fiber, the total content of alkali metals as impurities is ≤15 wtppm, and the content of B is ≤5 wtppm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353608-A (JP)
Title: Centrifugal compressor
Inventor: HIGASHIMORI HIROTAKA
IPC: F04D29/30
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal compressor capable of effectively reinforcing blades of welded structure and further increasing an efficiency.  <P>SOLUTION: In this centrifugal compressor, gas sucked by the rotation of an impeller 2 pivotally supported on a casing 1A is compressed and exhausted mainly by a centrifugal force. Spaces between the tips of the blades 6 of the impeller 2 are reinforced by an annular shroud 7, and the leading edge part of the shroud 7 is formed extendedly to the gas flow upstream side of the main leading edges of the blades 6. The tip side leading edge portions of blades 6 are also extended to the upstream side, the lengths of the extended parts 6a are increased toward the tips of the blades, and the blade angles of the extended parts 6a are varied relative to the blade angles of non-extended parts so that the blades face the rotating direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359992-A (JP)
Title: Wire rod for high strength steel wire, high strength steel wire, and their production method
Inventor: YAMAZAKI SHINGO
IPC: C22C38/06
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel wire which is producible even without performing patenting treatment in the process of a wire drawing stage, and is excellent in mechanical properties such as strength and tensile strength, to provide a wire rod for producing the same steel wire, and to provide their production methods.  <P>SOLUTION: A hot rolled wire rod with a wire diameter of 4 to 7 mm consisting of steel having a composition comprising 0.2 to 0.55 C, 0.1 to 1.0% Si, 0.1 to 1.1% Mn and ≤0.01% (inclusive of 0%) Al, and, if required, further comprising at least one kind of metals selected from the group consisting of Cr, Ni, Co, V, Cu, Mo, W, Nb, Ti and B and having a structure in which the area ratio of ferrite is 20 to <50%, and the balance 90% pearlite is subjected to wire drawing without performing patenting treatment, so that the steel wire satisfying the tensile strength of ≥2,800 MPa and also free from the generation of longitudinal cracks (delamination) at the time of a torsion test is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360288-A (JP)
Title: Water-absorbing and water-retaining concrete block
Inventor: KITAGAWA SATOSHI
IPC: E01C5/06
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-absorbing and water-retaining concrete block which can exert performance excellent in either of water-absorbing properties and water retentivity, and which is equipped with adequate functions in terms of strength and durability.  <P>SOLUTION: This concrete block 10 with the water absorbing properties and the water retentivity is constituted by molding and hardening a molding material which includes aggregate and a hydraulic binder. The aggregate includes a 50-100 vol.% natural mineral with a particle diameter of 0.15-15 mm, which is formed by accumulation of reliquiae of a diatom in a very ancient epoch. The concrete block is constituted by molding and hardening the molding material containing the 50-80 wt% aggregate and the hydraulic binder of a unit hydraulic-binder quantity of 100-500 kg/m<SP>3</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360331-A (JP)
Title: Operating device for work machine
Inventor: HATAYAMA NAOKO
IPC: E02F9/20
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To restrict the movement of a first operation lever for operating a boom and an arm of a front loader, and a second operation lever for operating a third actuator, by one lock member.  <P>SOLUTION: This operation device has the first operation lever 38 for operating a first control valve B1 and a second control valve B2, and a second operation lever 39 for operating a third control valve B3; and is constituted for operating the first control valve B1 via a first interlocking member 3 by rocking operation around a first shaft 40 of the first operation lever 38, operating the second control valve B2 via a second interlocking member 44 by rocking operation around a second shaft 41 of the first operation lever 38, and operating the third control valve B3 via a third interlocking member 45 by rocking operation of the second operation lever 39; and is provided with the lock member 87 for restricting the movement of the first and second operation levers 38 and 39, by simultaneously engaging with the first to third interlocking members B1, B2 and B3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359900-A (JP)
Title: Polycarbonate resin composition
Inventor: FUJIMORI TAKAYASU
IPC: F21V9/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent polycarbonate resin composition superior in chemical resistance and oil resistance, with low double refraction at a low cost.  <P>SOLUTION: This polycarbonate resin composition is obtained by blending a polycarbonate resin (A) with a polycarbonate resin (B) at a ratio of ((A)+(B)=1-99 wt%). The polycarbonate resin (A) is obtained by a carbonate bonding reaction between a carbonate diester and a dihydroxy compound of 95-5 mole% represented by general formula (1) (wherein R<SB>1</SB>, R<SB>2</SB>each represents a hydrogen atom or a methyl group) and a dihydroxy compound of 5-95 mole% represented by general formula (2) (wherein X represents a 1-10C alkylene group or a 4-20C cycloalkylene group). The polycarbonate resin (B) is obtained by the carbonate bonding reaction between a carbonate diester or phosgene and a dihydroxy compound represented by structural formula (3).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001898-A (JP)
Title: Method and apparatus for producing glass material
Inventor: HIRANO NOBUYUKI
IPC: C03B37/018
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the work efficiency in inserting a glass rod into a glass tube produced by an inside chemical vapor deposition (CVD) method, thereby to improve the productivity of a glass material, in a process for producing the glass material by a rod-in-collapse method.  <P>SOLUTION: A glass layer is formed on the inner surface of a glass tube in an apparatus for forming the glass layer on the inner surface of the glass tube by an inside chemical vapor deposition (CVD) method; then, a glass rod is inserted into the glass tube without detaching the glass tube from the apparatus; and the glass rod is united with the glass tube by a rod-in-collapse method, thus producing the glass material. The apparatus has a glass fine particle recovery section which is arranged at the downstream side of the glass tube in the direction of gas flow in the apparatus and can retreat from the extension line in the longitudinal direction of the glass tube. Preferably, the glass rod is inserted into the glass tube while the glass fine particle recovery section is caused to retreat from the extension line of the longitudinal direction of the glass tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005098-A (JP)
Title: Ion implanter and its control method
Inventor: SANO MAKOTO
IPC: H01L21/265
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion implanter and its control method wherein reduction of real beam current in the beam deflection part is analyzed, and a dose control method is adopted from the result.  <P>SOLUTION: This device is provided with a vacuum pressure compensation mechanism which is constituted so that the measured beam current values and the vacuum pressure values in the vicinity of wafer are sampled by preliminary injection, parameters of functions are calculated by fitting the relationship into prescribed functions between measured beam current values and vacuum pressure values which are sampled, and the obtained function parameters are stored, and in which the measured beam current values are corrected by the function parameters stored as functions of the vacuum values in the vicinity of wafer, and a doze amount control is carried out based on the corrected beam current values. Substantial beam loss accompanied with beam deflection from a mass spectrometric analysis electromagnet 3 inlet to a mass spectrometric analysis slit 4 and pressure rise of a beam line in the mass spectrometric analysis magnet in the beam transport section is corrected by estimation from the pressure measured value in the vicinity of wafer region at a further downstream than the mass spectrometric analysis slit is.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003305-A (JP)
Title: Temperature control system
Inventor: NEGISHI MASAMI
IPC: F25B29/00
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of cooling ability of a refrigerating heat exchanger when operating air conditioning, especially when heating in winter, in regard to a store temperature control system provided with air conditioning equipment and refrigerating equipment and structured to be partially used in common with each other.  <P>SOLUTION: This temperature control system has a refrigerant circuit I provided with an air conditioning compressor, an air conditioning heat exchanger and an outdoor heat exchanger B, and a refrigerant circuit II provided with a refrigerating compressor, an outdoor heat exchanger A and a refrigerating heat exchanger. A refrigerant cooling circuit for supplying at least a part of the refrigerant from the air conditioning heat exchanger onto the way of the outdoor heat exchanger A when conditioning air by heating operation is provided between the refrigerant circuit I and the refrigerant circuit II. This temperature control system is also provided with a heating refrigerant supplying circuit for supplying refrigerant from the refrigerating compressor to an inlet of the air conditioning heat exchanger when heating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012676-A (JP)
Title: House monitoring system
Inventor: KAWASHIMA YUJI
IPC: G08B25/04
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a house monitoring system in which it can be confirmed on the side of a control center whether an alarm is right or wrong when the alarm indicating the invasion of a suspicious person is generated.  <P>SOLUTION: When the setting of presence/absence switch 102 is "presence", a sensor control part 103 determines resident's safety on the basis of the detected result of a moving object sensor 101 and notifies a main control unit 200 of the determined result. When the moving object sensor 101 detects any movement in the case of the setting the presence/absence switch 102 to "absence", the effect is reported to the main control unit 200. In response to said report, the main control unit 200 reports the possibility of invasion of a suspicious person to a caretaker, sends an audio signal to announce a request of inputting a password code to a person staying in the house. When a right password code is not inputted, it is determined that a suspicious person invades the house, and reports it to the caretaker by controlling an alarming part 202 or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019431-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: UMEMOTO MITSUO
IPC: H01L25/065
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize good electrical and mechanical connections between electrodes in a mounting structure in which a plurality of semiconductor chips having electrodes are connected to each other through a low-melting point metallic member.  <P>SOLUTION: On the surface of a first semiconductor chip 1, bump electrodes 3 are formed. In a second semiconductor chip 10, through holes 11 are formed and through electrodes 12 having gaps 13 are formed at the centers of the holes 11. The low-melting point metallic member 4 is interposed between the joint surfaces of the bump electrodes 3 and through electrodes 12, and, at the same time, part of the metallic member 4 is made to flow into the gaps 13 of the through electrodes 12 when the member 4 is melted. Consequently, the occurrence of short circuits between the adjacent bump electrodes 3 and 3 is prevented, because the low-melting point metallic member 4 is excessively supplied between the electrodes 3 and 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI